Federation starships early 24th century still in use by the 2360's. They serve as small deep-space exploration
ships and freighters with small crews.

USS Arcos NCC-6237
Freighter that suffered a warp containment breach near Turkana IV. The crew escaped and
their escape pods landed on the planet where they were captured by the Alliance."Legacy" - TNG.

USS LaSalle NCC-6203
Reported the presence of a series of radiation anomalies in the Gamma Arigulon System in
2367."Reunion" - TNG.